Common Purple Lilac vs Swamp Rose Mallow (Hibiscus) - TreeTime.ca

Common Purple Lilac vs Swamp Rose Mallow (Hibiscus)

Syringa vulgaris

Hibiscus moscheutos

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Common Purple Lilac
Swamp Rose Mallow (Hibiscus)

Common Purple Lilac is a popular lilac. This large shrub provides excellent privacy or wind protection in an attractive package.

Lilac flowers are pleasantly fragrant and add a beautiful lavender colour to your property. Common Purple Lilac is cold hardy, easy to grow, and can tolerate most soil types.

Some people alternate villosa and common purple lilacs to create the impression that the hedge is in flower for almost a full month with the common purple flowering about 2 weeks sooner than the Villosa Lilac.

Swamp Rose Mallow (Hibiscus) has large white-pink showy flowers which attract hummingbirds and pollinators to your yard. It is a tall, fast growing perennial shrub. The flowers typically only last 1-2 days, but the plant will continue to rebloom throughout the season.

This hibiscus tolerates heat and humidity but does not do well when exposed to wind. Make sure the plant has access to lots of moisture for better flowering.

The Swamp Rose Mallow (Hibiscus) is also known as the dinner plate hibiscus because it can grow incredibly large flowers, as big as dinner plates.

Common Purple Lilac Quick Facts

Swamp Rose Mallow (Hibiscus) Quick Facts

Lowest Price: $2.49 - SAVE UP TO 64%
Zone: 2a
Zone: 5a
Height: 5 m (16 ft)
Height: 1.5 m (5 ft)
Spread: 2.7 m (9 ft)
Spread: 0.9 m (3 ft)
Moisture: dry, normal
Moisture: normal, wet
Light: full sun
Light: full sun
Hybrid: no
Hybrid: no
Catkins: no
Catkins: no
Flowers: dark purple, extremely fragrant
Flowers: pink-red
Growth rate: fast
Growth rate: fast
Life span: medium
Life span: short
Suckering: medium
Suckering: low

In row spacing: 0.9 m (3 ft)

Between row spacing: 5 m (16 ft)


Other Names: common lilac, french hybrid lilac, lilac
Other Names: crimson-eyed rose-mallow, dinner plate hibiscus, eastern rosemallow, hardy hibiscus, marsh mallow, marshmallow hibiscus, sea hollyhock, swamp mallow, swamp rose hibiscus